<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        .box{
            width: 450px;
            height: 450px;
            margin: 50px auto;
            text-align: center;
        }
        .box .s1{
            background-color: #ff4c00;
            margin-left: 200px;
            margin-right: 200px;
     
        }
        .box h1{ 
            padding-top: 30px;
            padding-bottom: 30px;
            font-weight: 400;
        }
        .box input{
              width: 450px;
              height: 50px;
              margin-bottom: 30px;
              color: rgb(85, 79, 79);
              border: 1px solid rgb(181, 181, 181);
              outline: none;
        }
        .box input:focus{
            border: 1px solid rgb(101, 101, 101);
            margin-left: 5px;
        }
        .box submit{
            background-color: #ff4c00;
            width: 450px;
            line-height: 50px;
            color: white;
          
            display: block;
        }
        .box submit:hover{
            background-color: rgb(192, 51, 0);
        }

    </style>
</head>
<body>
    <div class="box">
        <img src="images/mi-logo.png" alt="图片已跑" class="s1"/>
        <h1>小米账号登录</h1>
        <input type="text" value="" placeholder="&nbsp;&nbsp;&nbsp;邮箱/手机/小米ID"/>
        <input type="text" value="" placeholder="&nbsp;&nbsp;&nbsp;邮箱/手机/小米ID"/>
        <submit type="submit" >登录</submit>
    </div>
</body>
</html>